Regular greedy mode, how to make it clear? It always matches all the others at once.

  node.js, question 
t=edc9624908fac06b969fc8b3454d4d75;   cna=rz39DUM8tSgCAXLjRlx1SJH8;   l=Ah8fI61XmUXv5/-aXUJ9Fiy3732phHMm;   lzstat_uv=7058553501377199257|1774292@1774054;   cookie2=fa6653f49ed68b38b469988a4f1a2ac7;   _tb_token_=obU42Ba54Lp;   v=0;   cookie32=d2874877ef98c1c142fc1ddff656fb50;  Cookie 31 = mta5nzy3mjesa2lzdgvhcixqc3Djqde2my5jb20sbnvsba percentage 3D percentage 3d;   alimamapwag=TW96aWxsYS80LjAgKGNvbXBhdGlibGU7IE1TSUUgNy4wOyBXaW5kb3dzIE5UIDYuMjsgV09XNjQ7IFRyaWRlbnQvNy4wOyAuTkVUNC4wQzsgLk5FVDQuMEU7IC5ORVQgQ0xSIDIuMC  41MDcyNzsgLk5FVCBDTFIgMy4wLjMwNzI5OyAuTkVUIENMUiAzLjUuMzA3Mjkp;  Login=W5iHLLyFOGW7aA% 3D% 3D;  Alimamaww = dggwranzrtahbvcabwebqrbufzcaveb 1oebwahu 1aea1 invaaug percentage 3D percentage 3D

The COOKIES above use regular match _tb_token_=obU42Ba54Lp; This value,
This expression is used to directly match the following long string.
Then it becomes _tb_token_=obU42Ba54Lp; v=0; cookie32=d2874877ef98c1c142fc1ddff656fb50; Cookie 31 = mta5nzy3mjesa2lzdgvhcixqc3Djqde2my5jb20sbnvsba percentage 3D percentage 3d; alimamapwag=TW96aWxsYS80LjAgKGNvbXBhdGlibGU7IE1TSUUgNy4wOyBXaW5kb3dzIE5UIDYuMjsgV09XNjQ7IFRyaWRlbnQvNy4wOyAuTkVUNC4wQzsgLk5FVDQuMEU7IC5ORVQgQ0xSIDIuMC 41MDcyNzsgLk5FVCBDTFIgMy4wLjMwNzI5OyAuTkVUIENMUiAzLjUuMzA3Mjkp; Login=W5iHLLyFOGW7aA% 3D% 3D; Alimamaww = dggwranzrtahbvcabwebqrbufzcaveb 1oebwahu 1aea1 invaaug percentage 3D percentage 3D
I know it can be done with \W, but I have to use it. * how should I do it? Match to the first; ?

1.findall,searchCan, pay attention to the value returned by the method
2.patternWriting, pay attention to greedy and non-greedy matching
3.HEREDOCIs a good choice, when the string is long

import re
 string = """
 t=edc9624908fac06b969fc8b3454d4d75;
 cna=rz39DUM8tSgCAXLjRlx1SJH8;
 l=Ah8fI61XmUXv5/-aXUJ9Fiy3732phHMm;
 lzstat_uv=7058553501377199257|1774292@1774054;
 cookie2=fa6653f49ed68b38b469988a4f1a2ac7;
 _tb_token_=obU42Ba5
 4Lp;
 v=0;   cookie32=d2874877ef98c1c142fc1ddff656fb50;
 Cookie 31 = mta5nzy3mjesa2lzdgvhcixqc3Djqde2my5jb20sbnvsba percentage 3D percentage 3d;
 alimamapwag=TW96aWxsYS80LjAgKGNvbXBhdGlibGU7IE1TSUUgNy4wOyBXaW5kb3dzIE5UIDYuMjsgV09XNjQ7IFRyaWRlbnQvNy4wOyAuTkVUNC4wQzsgLk5FVDQuMEU7IC5ORVQgQ0xSIDIuMC4  1MDcyNzsgLk5FVCBDTFIgMy4wLjMwNzI5OyAuTkVUIENMUiAzLjUuMzA3Mjkp;
 Login=W5iHLLyFOGW7aA% 3D% 3D;
 Alimamaww = dggwranzrtahbvcabwebqrbufzcaveb 1oebwahu 1aea1 invaaug percentage 3D percentage 3D
 """;
 
 # Pay attention to the unmatched situation and add a judgment.
 list = re.findall("_tb_token_=(.*?  );"  , string, re.S)
 print(list[0])

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